Relay Tester HYJB-PC

Features
Meets all the requirement of field tests. This tester with standard 4 phase voltage, 3 phase current output, voltage 125V/phase, current 40A/phase, 3 phases in parallel can up to 120A. Digital Signal Processor Microcomputer. Not only test the traditional relays and protectors, but also test the modern micro computer replays, special for transformer differential protection and transfer equipment. All technical indicators fully meet the standard DL/T624-1997: Technical condition of the relay computer test device.